Yueyue Yueyue
  • 06-06-2019
  • Mathematics
contestada

THIS IS A SCIENCE QUESTION SRY


Joe was heating a test tube when it cracked. What could have caused it to crack?
A. He held the test tube directly over the flame for too long
B. He did not add water to the test tube

A or B, please explain Tks
​

Respuesta :

sweetpaya sweetpaya
  • 06-06-2019

Answer:

A. he held the tube iver the flame too long

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